Base | Representation |
---|---|
bin | 1010011111111… |
… | …00001000100110 |
3 | 20010201010212000 |
4 | 11033330020212 |
5 | 140021031200 |
6 | 12423310130 |
7 | 2116351650 |
oct | 517741046 |
9 | 203633760 |
10 | 88064550 |
11 | 4578a222 |
12 | 255ab346 |
13 | 15325002 |
14 | b9a56d0 |
15 | 7ae8300 |
hex | 53fc226 |
88064550 has 96 divisors (see below), whose sum is σ = 277363200. Its totient is φ = 20126880.
The previous prime is 88064519. The next prime is 88064567. The reversal of 88064550 is 5546088.
It is a happy number.
88064550 is a `hidden beast` number, since 8 + 8 + 0 + 645 + 5 + 0 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4791 + ... + 14109.
It is an arithmetic number, because the mean of its divisors is an integer number (2889200).
Almost surely, 288064550 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 88064550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138681600).
88064550 is an abundant number, since it is smaller than the sum of its proper divisors (189298650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88064550 is a wasteful number, since it uses less digits than its factorization.
88064550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9347 (or 9336 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 36.
The square root of 88064550 is about 9384.2714155122. The cubic root of 88064550 is about 444.9047475291.
The spelling of 88064550 in words is "eighty-eight million, sixty-four thousand, five hundred fifty".
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